Cup holder adaptor



FIG. 1 is a perspective top, front view of a cup holder adaptorincluding a cup holder supported container in phantom, wherein thephantom lines illustrating the cup holder supported container do notform any part of the design;

FIG. 2 is a perspective top, front view of the cup holder adaptor;

FIG. 3 is a front view thereof;

FIG. 4 is a rotated side view thereof, being 45 degrees from the frontview;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

I claim the ornamental design for a cup holder adaptor, as shown anddescribed.